Measurement E159M841
| Experiment: | E1-6 | |
|---|---|---|
| Year: | 2001 | |
| Spokesperson: | V. Burkert | |
| Reaction: | ep → π+π−p | |
| Polarization: | none | |
| Quantity: | dσ/d(−cos(θ(π+))) | |
| Q2: | 3.5 — 4.2 GeV2 | |
| W: | 1.9 GeV | |
| Ebeam: | 5.75 GeV | |
| θ(π+), [deg] | dσ/d(−cos(θ(π+))), [μb/rad] | uncertainty |
|---|---|---|
| 9.0 | 0.913288 | 0.198954 |
| 27.0 | 1.19092 | 0.240662 |
| 45.0 | 1.2649 | 0.234393 |
| 63.0 | 1.7199 | 0.330119 |
| 81.0 | 1.1411 | 0.215259 |
| 99.0 | 1.45668 | 0.22466 |
| 117.0 | 1.24424 | 0.206672 |
| 135.0 | 1.22029 | 0.349744 |
| 153.0 | 0.941684 | 0.727568 |
| 171.0 | 1.01304 | 0.811418 |
Experiment comment: